Hi, I'm Eunchul Jeon in South Korea, and newbie. I want to get the static map using Hokuyo UTM-30LX Firstly, I got the scan data like this rosrun hokuyo_node hokuyo_node scan:=base_scan Next, I used static transfrom publisher like this and next, produce a map like this rosrun gmapping slam_gmapping scan:=base_scan Lastly, save my map like this, rosrun map_server map_saver However, I can't create the map.pgm. I suppose that I need odometry about device. How can I generate that? Thank you and have a good day. -- ================================================ Eunchul Jeon M.S. Student, Intelligent Systems and Neurobotics lab, Dept. Computer Science, KAIST Science town, Daejeon, 305-701, South Korea TEL: 82 42 350 3580 E-mail: jsharp@kaist.ac.kr, jsharp83@gmail.com Homepage: http://isnl.kaist.ac.kr ================================================